Methyl 2-amino-5-bromo-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-2-chloro-4-fluoro-6-(trifluoromethoxy)pyridine
Methyl 2-amino-4-bromo-3-(trifluoromethoxy)pyridine-5-carboxylate
6-Amino-2-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid